PVC Coated Polyester Geogrid is made of high modulus and high strength long polyester fibers, which are woven, bound together and coated with PVC, asphalt, SBR or acrylic acid.
PVC Coated Polyester Geogrid also have biaxial geogrid and uniaxial geogrid.
Warp-knitted geogrid, also known as polyester geogrid or warp-knitted polyester geogrid, is also one of the geosynthetics commonly used in civil engineering.
Strengthening and reinforcement of soft soil foundation such as highway, railway and water conservancy.
1. PVC Coated Polyester Geogrid is used for railway ballast protection: due to train vibration, wind and rain, the ballast loss is caused, and the geogrid is used to wrap the ballast to prevent the ballast loss and improve the stability of the subgrade;
2. PVC Coated Polyester Geogrid is used for railway retaining wall: geogrid is used for strengthening the retaining wall on the railway side, such as the platform and cargo platform in the railway station, which can extend the service life and reduce the maintenance cost;
3. PVC Coated Polyester Geogrid is used for reinforced retaining wall: paving geogrid beside the road and in the vertical retaining wall can improve the bearing capacity of the retaining wall;
4. The abutment foundation is generally easy to sink downward, causing vehicle jumping. Laying geogrids under the abutment foundation can improve the bearing capacity and stabilize the abutment.
| Property | Test Method | PET 120-120 |
PET 150-150 |
PET 180-180 |
PET 200-200 |
PET 300-300 |
PET 400-400 |
PET 500-500 |
PET 600-600 |
|
| Ultimate tensile strength (kN) |
MD | EN ISO 10139 |
120 | 150 | 180 | 200 | 300 | 400 | 500 | 600 |
| CD | 120 | 150 | 180 | 200 | 300 | 400 | 500 | 600 | ||
| Elongation at maximum load (%) | MD | 13 | ||||||||
| CD | 13 | |||||||||
| Approximate mesh size (mm) | 12.7*12.7 25.4*25.4 40*40 50*50 |
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| Roll width (m) | 1--6 | |||||||||
| Roll length (m) | 50--200 | |||||||||
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